010310:
-added fullscreen option
-fixed infinite loop in level 13 of 'advanced' game
-score is counted faster
-animations disappear faster
-doesn't crash when config file comes from an older version

001115:
-fixed various bugs
-when paused only resume game if 'p' is pressed
-fixed segfault in multiplayer mode (when Options/Game/Help was 'on')

001102:
-added a 'drop' key
-does not get so fast in the beginning
-two game speeds (slow/normal)

001017:
-fixed some bugs
-optional block-by-block drop
-added some missing '#include <string.h>' and newlines

001014:
-smooth horizontal movement
-segfault bug in multiplayer mode fixed
-you can see where the block will touch the ground (optional)
-sound is default (configure)

000930:
-compatible with SDL version 1.1.5 or better
-improved the installation

000705:
-fonts improved
-tile graphics improved

000422:
-fixed a bug in the menu
-added various backgrounds

000418:
-added a multiplayer mode
-improved some parts of the source code
-released the source

000314:
-added sound

000313:
-initial public release
-compiled for ix86